Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Jong Sun Ko"'
Publikováno v:
Energies, Vol 15, Iss 20, p 7568 (2022)
This paper proposes a novel and robust method of sensorless speed control using a deadbeat observer for an interior permanent magnet synchronous motor (IPMSM). The proposed sensorless speed control method uses a deadbeat observer to estimate the exte
Externí odkaz:
https://doaj.org/article/382280d28f4b4bb0bfec79acc51bbf45
Autor:
Jong-Sun Ko, Sung-Chul Jung
Publikováno v:
IEEE Transactions on Vehicular Technology. 70:4324-4339
When an electric vehicle (EV) is driving at a very low or high speed, there are cases where energy recovery is not possible because the back electromotive force generated in the motor is too small or large. In this paper, we investigate the applicati
Publikováno v:
Advances in Science, Technology and Engineering Systems Journal. 5:64-73
Publikováno v:
2019 29th Australasian Universities Power Engineering Conference (AUPEC).
This paper presents a new sensorless speed control algorithm for Interior Permanent Magnet Synchronous Motor (IPMSM). The proposed sensorless control algorithm utilizes deadbeat observer to estimate Extended Electromotive Force (EEMF) to obtain the s
Generated Voltage Control of EV PMSM for Maximizing Energy Recovery Rate using Switched Resonant L-C
Publikováno v:
SoSE
In this paper, we study the method of increasing the energy recovery rate by controlling the voltage which generated by the electric vehicle at the regenerative braking. The method includes an L-C resonance circuit and voltage control to make the bat
Publikováno v:
The Transactions of the Korean Institute of Power Electronics. 21:396-403
Publikováno v:
2018 8th International Conference on Power and Energy Systems (ICPES).
In this paper, in order to maximize the energy recovery from an electric vehicle (EV) motor, we propose a new method to control the voltage generated by the permanent magnet synchronous motor (PMSM) of an EV. The method includes an L-C resonance circ
Autor:
Jun-Young Lee, Jong-Sun Ko
Publikováno v:
EPE Journal. 18:20-25
A low cost PDP sustain power supply is studied based on flyback topology using Boundary Conduction Mode(BCM). This method guarantees the line current harmonic regulation under all load conditions and an excessive link voltage stress problem, that is
Publikováno v:
IEEE Transactions on Industrial Electronics. 51:1290-1296
This paper proposes a snubber circuit for a flying capacitor multilevel inverter and converter. It also explains the concept of constructing a snubber circuit for a multilevel inverter and converter. The proposed snubber circuit makes use of an Undel
Publikováno v:
International Journal of Electronics. 90:13-26
A very simple control approach using a neural network for the robust position control of a permanent magnet synchronous motor (PMSM) is presented. The linear quadratic controller plus feedforward neural network compensator is employed to obtain the r